Putter head



FIG. 1 is a top back perspective view of my new design for a putter head;

FIG. 2 is a front view thereof;

FIG. 3 is a toe side view thereof;

FIG. 4 is a heel side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a back view thereof.

The portion of the putter head shown in phantom is for illustration purposes only and does not form any portion of the claimed design. 

The ornamental design for a putter head, as shown and described. 